CHEMICAL IDENTIFICATION
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RTECS NUMBER :
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UR6475100
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CHEMICAL NAME :
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3(2H)-Pyridazinone, 4,5-dihydro-6-(2-(4-pyridinyl)ethenyl)-, (E)-
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CAS REGISTRY NUMBER :
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87164-90-7
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LAST UPDATED :
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199403
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DATA ITEMS CITED :
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2
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MOLECULAR FORMULA :
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C11-H11-N3-O
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MOLECULAR WEIGHT :
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201.25
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
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TYPE OF TEST :
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TDLo - Lowest published toxic dose
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ROUTE OF EXPOSURE :
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Oral
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SPECIES OBSERVED :
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Rodent - rat
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DOSE/DURATION :
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7 gm/kg/28D-I
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TOXIC EFFECTS :
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Vascular - BP lowering not characterized in autonomic section Nutritional and Gross Metabolic - body temperature decrease Related to Chronic Data - death
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REFERENCE :
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FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 14,797,1990
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TYPE OF TEST :
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TDLo - Lowest published toxic dose
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ROUTE OF EXPOSURE :
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Oral
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SPECIES OBSERVED :
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Rodent - rat
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DOSE/DURATION :
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45500 mg/kg/26W-I
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TOXIC EFFECTS :
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Vascular - structural changes in vessels Vascular - other changes Related to Chronic Data - death
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REFERENCE :
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FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 14,797,1990
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